TC74VHC273F_07 datasheet, PDF - EEWORLD Datasheet

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TC74VHC273F_07: DescriptionOctal D-Type Flip-Flop with Clear; File Size230KB，10 Pages; ManufacturerToshiba Semiconductor; Websitehttp://toshiba-semicon-storage.com/

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TC74VHC273F_07 Overview

Octal D-Type Flip-Flop with Clear

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TC74VHC273F/FT/FK

TOSHIBA CMOS Digital Integrated Circuit

Silicon Monolithic

TC74VHC273F,TC74VHC273FT,TC74VHC273FK

Octal D-Type Flip-Flop with Clear

The TC74VHC273 is an advanced high speed CMOS OCTAL

D-TYPE FLIP FLOP fabricated with silicon gate C

MOS

technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

Information signals applied to D inputs are transferred to the

Q outputs on the positive going edge of the clock pulse.

When the

CLR

input is held “L”, the Q outputs are at a low

logic level independent of the other inputs.

An input protection circuit ensures that 0 to 5.5 V can be

applied to the input pins without regard to the supply voltage.

This device can be used to interface 5 V to 3 V systems and two

supply systems such as battery back up. This circuit prevents

device destruction due to mismatched supply and input voltages.

TC74VHC273F

TC74VHC273FT

Features

•

High speed: f

max

= 165 MHz (typ.) at V

= 5 V

Low power dissipation: I

= 4

μA

(max) at Ta = 25°C

High noise immunity: V

NIH

= V

NIL

= 28% V

(min)

Power down protection is provided on all inputs.

Balanced propagation delays: t

pLH

∼

pHL

−

Wide operating voltage range: V

CC (opr)

= 2 to 5.5 V

Low noise: V

OLP

= 0.9 V (max)

Pin and function compatible with 74ALS273

TC74VHC273FK

Weight

SOP20-P-300-1.27A

TSSOP20-P-0044-0.65A

VSSOP20-P-0030-0.50

: 0.22 g (typ.)

: 0.08 g (typ.)

: 0.03 g (typ.)

2007-10-01

TC74VHC273F_07 Related Products

	TC74VHC273F_07	TC74VHC273F	TC74VHC273FK
Description	Octal D-Type Flip-Flop with Clear	Octal D-Type Flip-Flop with Clear	Octal D-Type Flip-Flop with Clear
Is it Rohs certified?	-	conform to	conform to
Maker	-	Toshiba Semiconductor	Toshiba Semiconductor
Parts packaging code	-	SOIC	SSOP
package instruction	-	0.300 INCH, 1.27 MM PITCH, LEAD FREE, PLASTIC, SOP-20	VSSOP, TSSOP20,.16,20
Contacts	-	20	20
Reach Compliance Code	-	unknow	unknow
series	-	AHC/VHC	AHC/VHC
JESD-30 code	-	R-PDSO-G20	R-PDSO-G20
length	-	12.8 mm	5 mm
Load capacitance (CL)	-	50 pF	50 pF
Logic integrated circuit type	-	D FLIP-FLOP	D FLIP-FLOP
Maximum Frequency@Nom-Su	-	70000000 Hz	70000000 Hz
MaximumI(ol)	-	0.008 A	0.008 A
Number of digits	-	8	8
Number of functions	-	1	1
Number of terminals	-	20	20
Maximum operating temperature	-	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C
Output polarity	-	TRUE	TRUE
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	VSSOP
Encapsulate equivalent code	-	SOP20,.3	TSSOP20,.16,20
Package shape	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED
power supply	-	2/5.5 V	2/5.5 V
Prop。Delay @ Nom-Su	-	12.5 ns	12.5 ns
propagation delay (tpd)	-	19.5 ns	19.5 ns
Certification status	-	Not Qualified	Not Qualified
Maximum seat height	-	1.9 mm	1 mm
Maximum supply voltage (Vsup)	-	5.5 V	5.5 V
Minimum supply voltage (Vsup)	-	2 V	2 V
Nominal supply voltage (Vsup)	-	3.3 V	3.3 V
surface mount	-	YES	YES
technology	-	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL
Terminal form	-	GULL WING	GULL WING
Terminal pitch	-	1.27 mm	0.5 mm
Terminal location	-	DUAL	DUAL
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED
Trigger type	-	POSITIVE EDGE	POSITIVE EDGE
width	-	5.3 mm	3 mm
minfmax	-	100 MHz	100 MHz

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